Physics, 14.02.2020 04:29 madmatt873
Which statement best describes an asteroid? A. large chunks of rock with many craters that orbit the sun. B. Pieces of rock or dust that shine or flicker in the earth's atmosphere. C. An object made of ice, gas, and dust that orbits the earth. D. Large chunks of rock with bright tails that orbits the sun.
Answers: 2
Physics, 21.06.2019 16:10
If two metal balls each have a charge of -10^-6 c and the repulsive force between them is 1 n, how far apart are they? (coulomb's constant is k = 9.0x 10^9 n-m^2/c^2? 9.5 m 9.0 mm 9.5 cm 0.9 m .
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Physics, 22.06.2019 00:30
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
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When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
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Which statement best describes an asteroid? A. large chunks of rock with many craters that orbit the...
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